Black Gold Amazonite 6mm Faceted Round Banded - 15-16 Inch Diamond It can even exhibit various

It can even exhibit various colors within the same specimen

Ours is actually a Serpentine

Tiger Eye is a macrocrystalline Quartz stone with bands of rich golds and browns

Red Botswana Agate displays highly defined parallel banding

Black Gold Amazonite 6mm Faceted Round Banded - 15-16 Inch Diamond It can even exhibit variousBlack Gold Amazonite is a member of the Feldspar family and varies in hue from robins egg blue to blue green to black, occasionally mingled with rust brown. This variety of Amazonite is actually a combination of Amazonite, Tourmaline and Pyrite. Amazonite is named for the Amazon River in Brazil, where the stones are thought to have been originally found, however they are not currently sourced from this region.